Question: What are the world day which start with the letter n
Paraphrase: What are the world day which begin with the letter n
SPARQL (Wikidata): SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q2558684 . ?sbj rdfs:label ?sbj_label . FILTER(STRSTARTS(lcase(?sbj_label), 'n')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
Answer: New Year's Day, New Year's Day, Neighbours' Day, Neighbours' Day, nternational Day for the Total Elimination of Nuclear Weapons, nternational Day for the Total Elimination of Nuclear Weapons